APPARATUS FOR ENUMERATING AND INDICATING THE NUMBER OF AVAILABLE SEATS ON THE DECK OF A PASSENGER CARRYING VEHICLE,申请号CAD449062-传众专利搜索

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发明名称	APPARATUS FOR ENUMERATING AND INDICATING THE NUMBER OF AVAILABLE SEATS ON THE DECK OF A PASSENGER CARRYING VEHICLE
摘要
申请公布号	CA449062(A)	申请公布日期	1948.06.15
申请号	CAD449062	申请日期
申请人	ARTHUR JOHN CHAPPELL;GEORGE HERBERT COLT	发明人	ARTHUR JOHN CHAPPELL;GEORGE HERBERT COLT
分类号		主分类号
代理机构		代理人
主权项
地址

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